Pinpoint Test A : U0100:00: Notes
WARNING: This page is about a different car, the 2018 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
Normal Operation and Fault Conditions
BCM DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0100:00 | Lost Communication With ECM/PCM "A": No Sub Type Information | A continuous memory DTC that sets in the BCM if powertrain data messages received from the PCM over the HS-CAN are missing. |
| U0100:87 | Lost Communication With ECM/PCM "A": Missing Message | A continuous memory DTC that sets in the BCM if powertrain data messages received from the PCM over the HS-CAN are missing. |
Possible Sources
- Communication network concern
- Charging system concern
- PCM
- BCM